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Unable to deploy Builds using v0.19.1

Any contract I successfully build that has a dependency to elrond-wasm 0.19.1 fails to deploy

Transaction details - invalid contract code

Is there any known issue regarding this or am I the only one facing this? Trying to build on the older 0.18.2 works but a lot of the contract code has to be changed in order to achieve a build.

Most examples I have tried to build and deploy from the Elrond Github Rust examples repository fail when deployed with the same error.

Although the one found at https://github.com/ElrondNetwork/ping-pong-smart-contract that is using these dependencies:

[dependencies.elrond-wasm]
version = "0.18.2"
features = ["derive"]

[dependencies.elrond-wasm-node]
version = "0.18.2"
optional = true

[dev-dependencies.elrond-wasm-debug]
version = "0.18.2"

works great. Build and deploy work flawlessly.

Solution

  • If you are trying to deploy on the devnet this will fail because it hasn't been updated to 0.19 yet, so you still have to use 0.18.x there.

    Also note that 0.19.1 wasn't officially released yet, so that will most likely fail on mainnet and devnet as well.

    So either way the solution as you have already described is to downgrade your elrond-wasm versions to 0.19.0 or 0.18.2, depending on the net on which you want to deploy.